Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/07/2024, 10:31

General

  • Target

    77ddadf7e9f4730c6a6c2f3b28446f8c_JaffaCakes118.exe

  • Size

    565KB

  • MD5

    77ddadf7e9f4730c6a6c2f3b28446f8c

  • SHA1

    367c537eaf5ce26e47dc3b6e207457f058f603d9

  • SHA256

    946a0280d82fb211c1721a0cafcd45c1a1b40b646495b8cb9ed1474bb5da9a4f

  • SHA512

    d97c5db7262b8db06162fed2c44b633f36612613bc681d544eba834c09584689203061896182fe4c2b84f1dcac3178571faa311780b00a83c40d9543bc1bc7c2

  • SSDEEP

    12288:yCIswQKL0lZznV2r10xTh7LVoSejNDsBVrCcV/ogRaPNsk1a7mFKsaq:yCIsCYlR8hIT2RcVrCKAtPNsk1a7dhq

Score
7/10

Malware Config

Signatures

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\77ddadf7e9f4730c6a6c2f3b28446f8c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\77ddadf7e9f4730c6a6c2f3b28446f8c_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2468
    • C:\Users\Admin\AppData\Local\Temp\77ddadf7e9f4730c6a6c2f3b28446f8c_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\77ddadf7e9f4730c6a6c2f3b28446f8c_JaffaCakes118.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3916
      • C:\Users\Admin\AppData\Local\Temp\77ddadf7e9f4730c6a6c2f3b28446f8c_JaffaCakes118.exe
        3⤵
          PID:3372

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\autCAC2.tmp

            Filesize

            16KB

            MD5

            b6076077f354c689d04ea74cc95c4a9e

            SHA1

            4ef9939d8bf9a46a09ac112dd849228e431f4abd

            SHA256

            6e455c7681c0e056a670329865f8319e104e63cb034832cf252e3de394756b0f

            SHA512

            94c292bd5b23f520253ac249b3fe05133286f186df61421e166fc11fdd2602d8ff833337f32a193858daeacfdfe100af588e0e663160637efedece1083d42ecb

          • memory/2468-0-0x0000000000400000-0x00000000004B6000-memory.dmp

            Filesize

            728KB

          • memory/2468-16-0x0000000000400000-0x00000000004B6000-memory.dmp

            Filesize

            728KB

          • memory/3372-18-0x0000000000400000-0x0000000000453F00-memory.dmp

            Filesize

            335KB

          • memory/3916-8-0x0000000000400000-0x0000000000405000-memory.dmp

            Filesize

            20KB

          • memory/3916-12-0x0000000000400000-0x0000000000405000-memory.dmp

            Filesize

            20KB

          • memory/3916-20-0x0000000000400000-0x0000000000405000-memory.dmp

            Filesize

            20KB